KR101315306B1 - Simulation apparatus for solar cell - Google Patents
Simulation apparatus for solar cell Download PDFInfo
- Publication number
- KR101315306B1 KR101315306B1 KR1020120007688A KR20120007688A KR101315306B1 KR 101315306 B1 KR101315306 B1 KR 101315306B1 KR 1020120007688 A KR1020120007688 A KR 1020120007688A KR 20120007688 A KR20120007688 A KR 20120007688A KR 101315306 B1 KR101315306 B1 KR 101315306B1
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- South Korea
- Prior art keywords
- solar cell
- lamp
- sand
- cell module
- housing
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a simulation apparatus of a solar cell, the simulation apparatus of a solar cell module, the housing having a predetermined space therein; A module fixing part disposed in the housing and installing and fixing the solar cell module; A light irradiation part disposed inside the housing and irradiating light to the solar cell module; And at least one sand discharge part disposed inside the housing and discharging sand toward the solar cell module. According to the device of the present invention having the above configuration, the durability of the solar cell module can be simulated by artificially exposing the environment to the solar cell module to simulate the environment such as the desert where sand storms exist. This can increase the reliability of the confirmation.
Description
The present invention relates to a simulation apparatus for a solar cell, and more particularly, to an apparatus for simulating to check whether a solar cell is deformed in various climates.
Solar cell modules that produce electricity using solar light are generally installed outdoors and used continuously for long periods under natural light or condensed sunlight. Therefore, it is important to operate the function normally even in various outdoor environments. Accordingly, it is important to secure reliability of the solar cell module by performing various tests before launching the product.
In particular, interest in solar power generation in the desert has recently increased. The desert is dry and hardly raining, so it has a good environment for solar power generation.
On the other hand, in the desert, fine sand particles may cause problems such as glass, a frame, a junction box or a connector, which are components of the solar cell module. In addition, there are various problems in the solar cell module exposed to such a harsh environment due to the presence of a wind storm, etc. in the desert. Therefore, a process to confirm this in advance is necessary.
However, until now, most of the solar cell module test apparatus has a problem that it is difficult to test the harsh environment in the desert.
The present invention is to solve the above problems, the present invention is to provide a solar cell simulation apparatus that can confirm the reliability of the solar cell in the environment, such as desert.
Simulation device for a solar cell module of the present invention to achieve this object, the housing having a predetermined space therein; A module fixing part disposed in the housing and installing and fixing the solar cell module; A light irradiation part disposed inside the housing and irradiating light to the solar cell module; And at least one sand discharge part disposed inside the housing and discharging sand toward the solar cell module.
In this case, the light irradiation unit, a lamp for irradiating light to the solar cell; And control means for controlling the position of the lamp such that the angle of light irradiated to the solar cell from the lamp changes with time.
And the control means, lamp fixing means for fixing the lamp; And it may include a position shifting means for moving the position of the lamp holding means so that the angle of the light irradiated from the lamp changes with time.
In addition, the control means, the lamp fixing means for fixing the lamp; And angle adjusting means for adjusting the angle of the lamp so that the angle of the light irradiated from the lamp changes with time.
And the sand discharge portion, and accommodates the sand therein, a hole through which the air can be introduced is formed, and accommodates for ejecting the sand received by the introduced air to the upper; A motor for introducing air into the inside of the container through a lower portion of the container; And an inverter for supplying power to the motor.
At this time, the housing, the main body having a receiving space therein; And dividing the inner accommodating space up and down, and having a plurality of holes formed therein so as to allow air to pass therethrough, beads are accommodated in the lower accommodating space of the partition plate, and sand is provided in the upper accommodating space of the partition plate. It is characterized in that it is accommodated.
Here, any one of the one or more sand discharge portion may be disposed below or above the center of gravity of the solar cell.
And it is characterized in that it further comprises a blower for generating wind for sending the sand discharged from the at least one sand discharge portion to the solar cell side.
In addition, the sand discharged from the at least one sand discharge unit characterized in that it further comprises a sand recovery unit for recovering the falling hit the solar cell.
And disposed inside the housing, characterized in that it further comprises one or more liquid injection unit for injecting a liquid to the solar cell side.
On the other hand, the simulation device of the solar cell module of the present invention to achieve this object, the housing having a predetermined space therein; A module fixing part disposed inside the housing and fixing and installing a solar cell; A light irradiation unit disposed inside the housing and irradiating light so that the angle of light irradiated to the solar cell fixed to the module fixing unit changes with time; And at least one sand discharge part disposed inside the housing and discharging sand toward the solar cell module.
At this time, the light irradiation unit, the lamp for irradiating light to the solar cell fixed to the module fixing; A lamp holder for fixing the lamp; And a position shifter for moving the position of the lamp holder such that the angle of light irradiated from the lamp to the solar cell changes with time.
The light irradiation unit may include a lamp for irradiating light to the solar cell fixed to the module fixing unit; A lamp holder for fixing the lamp; And an angle adjuster for adjusting an angle of the lamp holder such that the angle of light irradiated from the lamp to the solar cell changes with time.
According to the device of the present invention having the above configuration, the durability of the solar cell module can be simulated by artificially exposing the environment to the solar cell module to simulate the environment such as the desert where sand storms exist. This can increase the reliability of the confirmation.
In addition, the simulation apparatus of the solar cell of the present invention by varying the position of the lamp for irradiating light to the solar cell module or the angle of light irradiation with time, there is an effect that can simulate the solar cell module almost similar to the actual. .
1 is a cross-sectional view showing a side of the solar cell simulation apparatus of the present invention.
2 is a cross-sectional view showing the front of the solar cell simulation apparatus of the present invention.
3 is a view showing the operation of the solar cell simulation apparatus of the present invention.
4 is a view showing another embodiment of a solar cell simulation apparatus of the present invention.
Preferred embodiments of the present invention will be described more specifically with reference to the accompanying drawings.
In one embodiment of the present invention, the
The
The
The
The
The control means 134 fixes the
The lamp fixing means 134a fixes the
As shown in FIG. 2, the position moving means 134b moves the position of the lamp fixing means 134a as if the solar cell module C is actually installed outside. Therefore, the position shifting means 134b gradually moves the position of the lamp fixing means 134a with time. That is, since the sun moves from the east to the west by an angle of about 15 degrees per hour, the position shift means (134b) also when viewed from the center of gravity of the solar cell module (C), the lamp to move about 15 degrees per hour along the path By controlling the position of the fixing means 134a, it is possible to simulate the path of the actual sun.
In addition, an illumination sensor (not shown) may be mounted on the lamp fixing means 134a to detect the intensity of light emitted from the
In addition, although omitted in the drawings of the present invention, the position moving means 134b may include a roller (not shown) and a position moving motor (not shown). The roller is coupled to the ramp fixing means 134a and on the path of the position shifting means 134b. In addition, the roller is rotated by the position movement motor so that the lamp fixing means 134a may move on the path of the position movement means 134b.
Therefore, the solar cell module (C) can receive light from the
The
The
The
The beads M accommodated in the lower accommodating space of the
At this time, the size of the inlet formed in the lower portion of the
In addition, the
The
That is, the air introduced through the inlet formed in the lower portion of the
The
The
As illustrated in FIGS. 1 and 3, the
Therefore, the strength of the sand S and the amount of the sand S are determined by the amount of wind flowing from the
As illustrated in FIGS. 1 to 3, the
At this time, the
And the solar
The operation of the
The
Therefore, the solar cell module (C) is exposed to numerous sands (S), and thus glass, frame, junction boxes (components) of the solar cell module (C) to the sand (S) The durability of the cables, cables, and connectors can be checked. In addition, when light is irradiated to the solar cell module C while the solar cell module C is exposed to sand S, the performance of the solar cell module C is measured by measuring the current output from the solar cell module C. Of course, the change can be confirmed.
On the other hand, Figure 4 is another embodiment of the solar
The solar
As shown in FIG. 4, the
The
The control means 234 is fixed to the
The lamp fixing means 234a fixes the
In addition, an illumination sensor (not shown) may be mounted to the lamp fixing means 234a to detect the intensity of light emitted from the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. And the scope of the present invention is to be understood as the following claims and their equivalents.
100, 200: simulation device
110, 210:
130, 230:
134, 234: control means 134a, 234a: lamp fixing means
134b: position shifting means 234b: angle adjusting means
140, 240: sand outlet
142, 242:
142b, 242b:
144, 244:
148, 248: heater
150, 250: liquid jetting
170, 270: sand recovery unit
C: solar cell module S: sand
M: Bead
Claims (14)
A module fixing part disposed in the housing and installing and fixing the solar cell module;
A light irradiation part disposed inside the housing and irradiating light to the solar cell module; And
Is disposed inside the housing, and includes one or more sand discharge portion for discharging sand to the solar cell module side,
The sand discharge unit,
Receiving sand therein and forming a hole through which the air can be introduced through the lower portion, and accommodating the sand accommodated by the introduced air to the upper portion;
A motor for introducing air into the inside of the container through a lower portion of the container; And
An inverter for supplying power to the motor,
The housing,
A main body having a receiving space therein;
A partition plate for dividing the inner accommodating space up and down and having a plurality of holes to allow air to pass therethrough; And
The bead is accommodated in the lower accommodating space of the partition plate, the simulation device of the solar cell module, characterized in that sand is accommodated in the upper accommodating space of the partition plate.
The light irradiation unit,
A lamp for irradiating light to the solar cell; And
And a control means for controlling the position of the lamp so that the angle of light irradiated to the solar cell from the lamp changes with time.
Wherein,
Lamp fixing means for fixing the lamp; And
Simulation device for a solar cell module, characterized in that it comprises a position shifting means for moving the position of the lamp fixing means so that the angle of light irradiated from the lamp changes with time.
Wherein,
Lamp fixing means for fixing the lamp; And
And an angle adjusting means for adjusting the angle of the lamp so that the angle of the light irradiated from the lamp changes with time.
Any one of the at least one sand discharge unit is a simulation device of a solar cell module, characterized in that disposed below the center of gravity of the solar cell.
Any one of the sand discharge portion is a simulation device for a solar cell module, characterized in that disposed above the center of gravity of the solar cell.
Simulation device for a solar cell module, characterized in that it further comprises a blower for generating wind for sending sand discharged from the at least one sand discharge portion to the solar cell side.
Simulation device for a solar cell module, characterized in that it further comprises a sand recovery unit for recovering the sand discharged from the at least one sand discharge unit hits the solar cell.
It is disposed inside the housing, the simulation apparatus of the solar cell module, characterized in that it further comprises one or more liquid injection unit for injecting a liquid to the solar cell side.
A module fixing part disposed in the housing and installing and fixing the solar cell module;
A light irradiation unit disposed inside the housing and irradiating light so that the angle of light irradiated to the solar cell fixed to the module fixing unit changes with time; And
Is disposed inside the housing, and includes one or more sand discharge portion for discharging sand to the solar cell module side,
The sand discharge unit,
Receiving sand therein and forming a hole through which the air can be introduced through the lower portion, and accommodating the sand accommodated by the introduced air to the upper portion;
A motor for introducing air into the inside of the container through a lower portion of the container; And
An inverter for supplying power to the motor,
The housing,
A main body having a receiving space therein;
A partition plate for dividing the inner accommodating space up and down and having a plurality of holes to allow air to pass therethrough; And
The bead is accommodated in the lower accommodating space of the partition plate, the simulation device of the solar cell module, characterized in that sand is accommodated in the upper accommodating space of the partition plate.
The light irradiation unit,
A lamp for irradiating light to the solar cell fixed to the module fixing unit;
A lamp holder for fixing the lamp; And
Simulation device for a solar cell module comprising a positioner for moving the position of the lamp fixture so that the angle of light irradiated to the solar cell from the lamp changes over time.
The light irradiation unit,
A lamp for irradiating light to the solar cell fixed to the module fixing unit;
A lamp holder for fixing the lamp; And
Simulation device for a solar cell module, characterized in that it comprises an angle adjuster for adjusting the angle of the lamp fixture so that the angle of light irradiated from the lamp to the solar cell over time.
Priority Applications (1)
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KR1020120007688A KR101315306B1 (en) | 2012-01-26 | 2012-01-26 | Simulation apparatus for solar cell |
Applications Claiming Priority (1)
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KR1020120007688A KR101315306B1 (en) | 2012-01-26 | 2012-01-26 | Simulation apparatus for solar cell |
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KR20130086762A KR20130086762A (en) | 2013-08-05 |
KR101315306B1 true KR101315306B1 (en) | 2013-10-04 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101588212B1 (en) * | 2014-06-03 | 2016-01-25 | 한국에너지기술연구원 | Apparatus for testing solar cell module at sandy condition and method thereof |
CN107290002B (en) * | 2017-06-23 | 2019-12-27 | 山东大学 | Mars dust storm simulation experiment device and method |
KR101946380B1 (en) | 2018-07-18 | 2019-02-11 | 영남대학교 산학협력단 | Method for evaluating performance of photovoltaic module, and system thereof |
KR102626124B1 (en) * | 2018-11-13 | 2024-01-18 | 한국전력공사 | Apparatus evaluating solar cell |
CN117639666B (en) * | 2023-12-14 | 2024-05-31 | 苏州潞能能源科技有限公司 | Tester and testing method for measuring photoelectric conversion efficiency of photovoltaic module |
Citations (3)
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KR20100094606A (en) * | 2009-02-19 | 2010-08-27 | 주식회사 새한티앤아이 | Simulation apparatus for sun location tracking type solar generation |
KR101062603B1 (en) * | 2011-03-14 | 2011-09-06 | 전북대학교산학협력단 | Durability testing device according to the desert climate, environment |
KR101062523B1 (en) * | 2011-03-14 | 2011-09-06 | 전북대학교산학협력단 | Durability testing device according to weather conditions |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100094606A (en) * | 2009-02-19 | 2010-08-27 | 주식회사 새한티앤아이 | Simulation apparatus for sun location tracking type solar generation |
KR101062603B1 (en) * | 2011-03-14 | 2011-09-06 | 전북대학교산학협력단 | Durability testing device according to the desert climate, environment |
KR101062523B1 (en) * | 2011-03-14 | 2011-09-06 | 전북대학교산학협력단 | Durability testing device according to weather conditions |
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